sheetsda writes "E3 Footage from Portal 2 is now available for viewing on Steam. A slew of new physics-based gameplay mechanics and their interaction with portals are shown including lasers, bouncing goo, and blackhole-like suction pipes. Looks like Valve has another winner on their hands."
One man's "magic" is another man's engineering. "Supernatural" is a null word.
-- Robert Heinlein